Novel sequence design for low-PMEPR and high-code-rate OFDM systems

• Published in: IEEE transactions on communications Vol. 58; no. 2; pp. 405 - 410
• Main Authors: Huang, Scott C.-H., Wu, Hsiao-Chun, Chang, Shih Yu, Liu, Xian
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.02.2010; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Acoustic measurements; Applied sciences; Coding, codes; Communications Society; Computer science; Construction; Design engineering; Exact sciences and technology; Golay sequences; Information technology; Information, signal and communications theory; Modulation, demodulation; Multiplexing; OFDM 16-QAM sequences; OFDM modulation; Orthogonal Frequency Division Multiplexing; Quadrature amplitude modulation; Signal and communications theory; Spectroscopy; Systems engineering and theory; Systems, networks and services of telecommunications; Telecommunications; Telecommunications and information theory; Terms-Peak-to-mean-envelope-power ratio; Transmission and modulation (techniques and equipments); Upper bound; Code generation; Peak-to-mean-envelope-power ratio; Quadrature amplitude modulation; Golay codes; Orthogonal frequency division multiplexing; Golay sequences; OFDM 16-QAM sequences
• ISSN: 0090-6778; 1558-0857
• DOI: 10.1109/TCOMM.2010.02.090055

In this paper, we propose a new family of 64-QAM based sequences for achieving the lowest PMEPR and the highest code rate compared to all other 64-QAM based schemes, which can be applied for OFDM systems. The construction of the proposed sequences is simple and the theoretical analysis is presented.